[產(chǎn)品說明]: 采用優(yōu)質(zhì)金云母紙、合成云母紙為基材,玻璃纖維布或無碳性高聚物薄膜(如PE)作為單面或雙面補(bǔ)強(qiáng)材料,用有機(jī)硅樹脂粘合,經(jīng)高溫烘焙、干燥后,再分切而成的帶狀產(chǎn)品。云母帶主要用于耐火電纜的芯線與外皮之間,發(fā)揮耐火絕緣功能。
Product Description: with high quality gold mica paper, synthetic mica paper as basic material, glass fiber or carbon-free polymer film (PE) as single-sided or double-sided reinforcement materials, adhesive with silicone resin, through baking, drying and slitting. Mica tape mainly used in fire-resistant cables between core and outer, play a role in resisting and insulating.
[應(yīng)用方式]: 電纜防火云母帶具有優(yōu)良的耐高溫性能和耐燃燒性能,云母帶常態(tài)時(shí)具有良好的柔軟性,適用于各種耐火電線電纜中主要耐火絕緣層。
Application: Mica Tape for Fire-resistant Cables has excellent heat resistance and flame resistance properties, mica tape has good flexibility normally, and suitable for main fire-resistant insulation with all kinds of fire-resistant wires and cables.
主要技術(shù)指標(biāo):
Main specification:
名稱Specification | 產(chǎn)品規(guī)格Specification | 抗張強(qiáng)度Tensile strength(N/cm) | 介電強(qiáng)度Dielectric strengthKV/mm | 云母含量Mica Content% | 絕緣電阻Insulation resistance(MΩ) | 基重Basis weight(g/m2) | 適用耐火線纜范圍range of application |
單面金云母帶Phlogopite Mica Tape single sided | 140±5μm | 50↑ | 10↑ | 60↑ | 1.0↑ | 185±10 | GB12666.6-90B |
雙面金云母帶Phlogopite Mica Tape double sided | 140±5μm | 70↑ | 10↑ | 60↑ | 1.0↑ | 210±10 | |
單面合成云母帶Synthetic Mica Tape single sided | 140±5μm | 50↑ | 10↑ | 60↑ | 1.0↑ | 185±10 | GB12666.6-90AGB12666.6-90B |
雙面合成云母帶Synthetic Mica Tape double sided | 140±5μm | 70↑ | 10↑ | 60↑ | 1.0↑ | 210±10 | |
除以上規(guī)格外,其它可按客戶特殊要求單獨(dú)設(shè)計(jì)。In addition to the above specifications, other special requirements can design according to customers |
二、顏色:三合一云母帶為金色,合成云母帶為白色。
Color: Triple mica tape for gold and synthetic mica tape is white.
三、電氣特性:金云母帶在溫度800±50℃、電壓600~1000V環(huán)境下可保證90分鐘內(nèi)不發(fā)生擊穿;合成云母帶在溫度1000±50℃、電壓600~1000V環(huán)境下可保證90分鐘內(nèi)不發(fā)生擊穿。產(chǎn)品成份不含石棉、高溫下不會(huì)產(chǎn)生有毒氣體,具有耐酸堿、抗電暈、抗輻射的特性。成品干爽、無粘連性,具有良好的彎曲性、柔軟性,在高速繞包電線電纜時(shí)抗張強(qiáng)度高。
Electrical characteristics: Phlogopite mica can ensure no breakdown occurs within 90 minutes under the temperature of 800 ± 50 ° c, voltage 600~1000V; Synthetic mica tape can ensure no breakdown occurs within 90 minutes under the temperature of 1000 ± 50 ° c, voltage 600~1000V. Ingredients doesn't contain asbestos, doesn't produce toxic gases at high temperature, with acid and alkali, Corona, radiation-resistant characteristics. Finished dry and non-adhesive, and has good bending properties, flexibility, high tensile strength at high wrapped wire and cable.
四、分切及包裝:分切最小寬度為5mm,內(nèi)孔大小為52mm或76mm;收卷最大外徑為800mm,紙箱包裝。
Slitting and packaging: Slitting minimum width of 5mm, bore size of 52mm or 76mm; the winding maximum outer diameter of 800mm, carton packaging.